7 1. Which of the following is not a mixture?A jar filled with rocks and sandSea waterA cup of lemon teaSodium Chloride2. Which anthropogenic pollutants (originating from human activities) are implicated in theformation of most acidic precipitation?A)CFCSphosphoric acid and hydrochloric acidozone and carbon monoxidenitrogen oxides and sulfur oxides3. Which substance has the highest pH?orange juicefaina sulfuric acid solutionhousehold detergent4. Calculate the number of molecules of oxygen present in 0.125 moles of Oz. (1 mole -6.022 x 10 objects). Show all your working clearly.3.01 x 104 molecules7.53 x 10 molecules0.125 molecules6.022 x 10 moleculesA)B)的9m

Concept is based on seperation of mixtures: As per our guidelines we have to answer first question…

Answered: 1. Which of the following is not a…

1. Which of the following is not a mixture? A jar filled with rocks and sand Sea water A cup of lemon tea Sodium Chloride

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

1. Which of the following is not a mixture?
A jar filled with rocks and sand
Sea water
A cup of lemon tea
Sodium Chloride
2. Which anthropogenic pollutants (originating from human activities) are implicated in the
formation of most acidic precipitation?
A)
CFCS
phosphoric acid and hydrochloric acid
ozone and carbon monoxide
nitrogen oxides and sulfur oxides
3. Which substance has the highest pH?
orange juice
fain
a sulfuric acid solution
household detergent
4. Calculate the number of molecules of oxygen present in 0.125 moles of Oz. (1 mole -
6.022 x 10 objects). Show all your working clearly.
3.01 x 104 molecules
7.53 x 10 molecules
0.125 molecules
6.022 x 10 molecules
A)
B)
的9m

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